281133288

素因数分解:

$2^3\times 3^3\times {\mathrm{1301543}}^1$

素因数の和:1301558

約数の個数: 32

約数和(自身を含む): 780926400

約数和(自身を除く): 499793112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1301543, 2603086, 3904629, 5206172, 7809258, 10412344, 11713887, 15618516, 23427774, 31237032, 35141661, 46855548, 70283322, 93711096, 140566644, 281133288]

約数ペア:

[(1, 281133288), (2, 140566644), (3, 93711096), (4, 70283322), (6, 46855548), (8, 35141661), (9, 31237032), (12, 23427774), (18, 15618516), (24, 11713887), (27, 10412344), (36, 7809258), (54, 5206172), (72, 3904629), (108, 2603086), (216, 1301543)]